package example1;

/**
 * <h3>designPattern</h3>
 * <p>煎饼抽象类(抽象构件)</p>
 * @author : zhang.bw
 * @date : 2021-02-26 15:40
 **/
public abstract class ABattercake {
	protected abstract String getDesc(); //描述
	protected abstract int cost(); // 价格
}
